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Updated: Mar 2, 2026

Operant Learning of Drosophila at the Torque Meter
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菌株变异识别了一种神经基质,用于Drosophila的行为进化

Anna Ryba1, Philipp Brand1, Rory T Coleman1

  • 1Laboratory of Neurophysiology and Behavior and Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.

Current biology : CB
|February 28, 2026
PubMed
概括

雄性果表现出不同的伴侣偏好,这是由于它们处理雌性激素的方式的差异. 这种变异与一种抑制性神经通路有关,影响求爱行为.

关键词:
这种植物是Drosophila.行为行为行为行为.电路设计 电路设计求爱 求爱 求爱 求爱进化 演化 演化 演化 演化 演化 演化 演化费洛蒙是一种激素.种类的变化 种类的变化

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In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.
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